Renamed rewriteRemotePlaylist (#3313)

* Add support for remote serving endpoint on local storage

* Renamed rewriteRemotePlaylist

core/storageproviders/local.go

@@ -16,6 +16,7 @@ import (
 // LocalStorage represents an instance of the local storage provider for HLS video.
 type LocalStorage struct {
 	streamID string
+	host string
 }
 
 // NewLocalStorage returns a new LocalStorage instance.
@@ -30,6 +31,7 @@ func (s *LocalStorage) SetStreamId(streamID string) {
 
 // Setup configures this storage provider.
 func (s *LocalStorage) Setup() error {
+	s.host = data.GetVideoServingEndpoint()
 	return nil
 }
 

core/storageproviders/rewriteLocalPlaylist.go

@@ -12,8 +12,8 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-// rewriteRemotePlaylist will take a local playlist and rewrite it to have absolute URLs to remote locations.
-func rewriteRemotePlaylist(localFilePath, remoteServingEndpoint, pathPrefix string) error {
+// rewritePlaylistLocations will take a local playlist and rewrite it to have absolute URLs to a specified location.
+func rewritePlaylistLocations(localFilePath, remoteServingEndpoint, pathPrefix string) error {
 	f, err := os.Open(localFilePath) // nolint
 	if err != nil {
 		log.Fatalln(err)